Propagation Mat with Air Circulation Frame 38" x 17"

This easy to use "Electra Grow" mat plugs into any 110-120V AC system and gently warms your planting trays or potted plants. Heavy-duty rubber mat comes complete with flat or pot support frame which lets heat rise and air circulate between mat and flat.

Waterproof (except at plug), comes with UL approved cord. This mat can also directly support flat trays and pots for more direct warming, although this can sometimes be potentially harmful to plants if warmed for long periods.